I would love to see one of the various people that are designing Bitcoin notes design one that is special for Halving Day tomorrow.
Casascius?
Ninja?
Salfter?
How about it?
Calling me a "designer" is giving me a bit too much credit. :-) I took one of the Casascius designs and figured out how to change the colors. The rest is a matter of knocking together a shell script that spits out some PostScript to print multiple notes on a page; I'm more comfortable with that sort of work than with anything that requires much in the way of artistic ability.